Low Calorie Tacos 305 Calories, 31g Protein

Two chicken tacos for about 305 calories and 31g of protein — plus the arithmetic that lets you build a 300, 400, or 500 calorie plate on purpose.

The short version: in a taco, the calories are almost never in the meat. They are in the shell, the cheese, and the sour cream — roughly 110 calories for a quarter cup of shredded cheddar and 60 for two tablespoons of sour cream, against about 135 for three ounces of cooked chicken breast that is actually doing the work of keeping you full. Change those three things and a two-taco plate lands near 300 calories without shrinking.
The low calorie tacos below are the version of that plate we publish as a default: lean chicken, corn tortillas, a pile of cabbage, and a thin lime yogurt sauce instead of crema. If you want to hit a different number, the three-plate table shows what 300, 400, and 500 calories each look like using the same components.
Where the Calories Actually Are
Most people building low calorie tacos start by using less meat. That is the wrong end of the plate. Approximate calories for one taco’s worth of each component:
| Component | Portion | Approx. calories | What you get for it |
|---|---|---|---|
| Street-size corn tortilla | 4.5-inch | 30–40 | Two of these cost less than one flour tortilla |
| Corn tortilla | 6-inch | 50–60 | About 1.5g fiber, very little sodium |
| Fried hard shell | 1 shell | 70–80 | Crunch you can get by toasting a corn tortilla for free |
| Flour tortilla | 6-inch | 90–95 | Flexibility, and often 200mg+ of sodium |
| Chicken breast, cooked | 3 oz | ~135 | Around 26g protein — the fullness is here |
| 80/20 ground beef, cooked | 3 oz | ~230 | Same protein as chicken for nearly 100 more calories |
| Shredded cheddar | 1/4 cup | ~110 | Disappears into the taco; you barely register it |
| Sour cream | 2 tbsp | ~60 | Creaminess and roughly 1g protein |
| Plain nonfat Greek yogurt | 2 tbsp | ~20 | The same creaminess plus about 4g protein |
| Avocado | 1/4 | ~60 | Fat that makes the taco feel finished |
| Cabbage, salsa, pico, onion, lime | Generous | 10–30 | Volume and crunch, essentially free |
Figures are approximate, calculated from USDA FoodData Central entries for common forms of each ingredient. Tortillas and salsa vary the most between brands, so check your own labels if you are tracking closely.
Read down that table and the pattern is obvious. Swapping beef for chicken, cheese for a crumble, and sour cream for yogurt saves roughly 250 calories per serving before you have touched portion size — and only one of those three changes affects protein, in the direction you want.
300, 400, or 500 Calories
Same ingredients, three deliberate builds of the same low calorie tacos. All figures are for two tacos.
| Target | Build | Approx. protein |
|---|---|---|
| ~300 cal | 2 street-size corn tortillas, 3 oz chicken, cabbage, pico de gallo, 2 tbsp lime yogurt sauce, lime | ~31g |
| ~400 cal | 2 six-inch corn tortillas, 3 oz chicken, 1/3 cup black beans, cabbage, pico, 1/4 avocado, yogurt sauce | ~37g |
| ~500 cal | The 400 build plus a full 1/2 avocado and a tablespoon of crumbled cotija, or a third tortilla | ~40g |
The 400 build is the one worth defaulting to for dinner. It carries about 10g of fiber from the beans and tortillas, which is what makes the difference between a plate that holds you until morning and one that has you back in the kitchen at nine.
Recipe: Low Calorie Chicken Tacos
Diced chicken breast cooked hot and fast with a homemade spice blend, finished with salsa, and served on warm corn tortillas under a lot of cabbage. The lime yogurt sauce takes two minutes and is what stops this from tasting like a compromise.
Ingredients
For the chicken
- 1 lb boneless skinless chicken breast, finely diced or thinly sliced
- 1 teaspoon olive oil, or cooking spray
- 1 teaspoon chili powder
- 1 teaspoon ground cumin
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 2 tablespoons fresh lime juice
- 1/3 cup salsa
For serving
- 8 corn tortillas (6-inch, or 8 street-size for the ~300 calorie build)
- 2 cups finely shredded green cabbage
- 1/2 cup pico de gallo
- 1/4 avocado, thinly sliced
- 1/4 cup diced red onion
- 1/4 cup chopped cilantro
- 2 limes, cut into wedges
For the lime yogurt sauce
- 1/3 cup plain nonfat Greek yogurt
- 1 tablespoon lime juice
- 1 tablespoon chopped cilantro
- Pinch of garlic powder
- Pinch of salt
On cabbage versus lettuce. Cabbage is the better choice here and it is not close. It holds its crunch against a hot filling, it survives four days in the fridge, and it does not wilt into water the way romaine does. Slice it as thin as you can — thick shreds make the taco hard to bite through cleanly.
On salsa. This recipe keeps added salt low because salsa and pico are already bringing sodium, commonly 200–250mg per two tablespoons. If yours is on the high end, drop the quarter teaspoon of salt from the spice mix entirely and season with lime instead.
Step-by-Step Instructions
Season the chicken
Toss the diced chicken with the spices, salt, pepper, and lime juice until coated. Ten minutes is plenty — with only a teaspoon of oil in this recipe, the spice paste is doing most of the flavour work, so make sure every piece is covered rather than the mix sitting in the bottom of the bowl.
Cook it hot and fast
Get the skillet properly hot over medium-high before the chicken goes in, then leave it undisturbed for two minutes to take colour. Low-fat cooking punishes a lukewarm pan: without oil to conduct heat, chicken added to a warm skillet releases moisture and poaches in it.
Doneness check: chicken is safe at an internal temperature of 165°F, measured in the thickest piece. Colour is not a reliable indicator. Small dice usually gets there in 6–8 minutes, but check rather than count — overcooked breast meat is dry at any calorie level, and there is no fat here to hide it.
Finish with salsa
Stir in the salsa and cook two more minutes, until it clings to the chicken instead of pooling. This is the step that replaces the oil — the salsa reduces into a glaze that coats every piece.

Mix the sauce and warm the tortillas
Stir the yogurt, lime juice, cilantro, garlic powder, and salt together and keep it cold until you assemble. Warm the tortillas in a dry skillet, 20–30 seconds a side, until they puff slightly. Corn tortillas crack when they are cold, not when they are cheap — heat is the fix.
Build cabbage-first
Cabbage down first, then chicken, then pico, onion, avocado, cilantro, and a thin drizzle of sauce. Putting the cabbage underneath keeps the hot filling off the tortilla, which buys you a few minutes before it softens. Squeeze lime over the top and serve.
Nutrition Estimate and How We Calculated It
Per serving of two tacos, using 6-inch corn tortillas:
| Calories | ~305 |
|---|---|
| Protein | ~31g |
| Carbohydrates | ~28g |
| Fat | ~8g |
| Fiber | ~5g |
| Sodium | ~470mg |
These are calculated estimates rather than laboratory values, summed from USDA FoodData Central figures for each ingredient as listed and divided by four servings. The tortillas are the single largest line — eight of them account for roughly a third of the total. Switching to street-size tortillas is what takes this build from about 305 to nearer 255.
Sodium is the number most worth watching here, because it comes almost entirely from things you did not add: the salsa, the pico, and the tortillas. If you are managing sodium, that is where to look, not at the quarter teaspoon of salt in the spice mix.
Cuts That Backfire
Cutting the protein to hit a number
Halving the chicken saves about 68 calories per serving and costs you 13g of protein. It is the least efficient trade on the plate, and it is the one that reliably ends with a third taco. Protein and fiber are what make a light meal feel like a meal; cut the shell or the sauce instead.
Dropping the avocado entirely
A quarter of an avocado is around 60 calories and does more for satisfaction than anything else of comparable cost on this plate. Removing it usually means eating more of something else within the hour.
Using cooking spray on a cold pan
Spray has almost no thermal mass. On a pan that is not properly preheated it burns off before the chicken browns, and you end up with pale, steamed meat. If you are going to use spray rather than the teaspoon of oil, the pan needs to be hotter, not cooler.
Treating “low calorie” as low sodium
They are unrelated. A 300-calorie plate built on jarred salsa, pico, and packet seasoning can carry more sodium than a heavier taco made from scratch. Check labels for the two or three products doing the seasoning.
Meal Prep and Storage
Cool the chicken, store it airtight, and use it within 3 to 4 days — the USDA’s window for cooked leftovers held at 40°F or below. Refrigerate within two hours of cooking, and reheat to 165°F, which is 3–4 minutes in a skillet over medium or short bursts in the microwave with a stir between each.
These low calorie tacos are built to be prepped in parts rather than assembled ahead. Component by component, over a week of lunches:
- Chicken: holds four days, reheats better than most lean meat because of the salsa glaze
- Cabbage: shred it all at once, it stays crisp all week
- Yogurt sauce: three days, and it thins slightly — stir before using
- Pico and onion: two to three days, stored dry and separate
- Avocado: cut it the day you eat it
- Tortillas: warm at the point of eating, never pre-assembled
Skip the tortillas altogether and the same components become a healthy taco salad, which travels better and drops the build by roughly 115 calories.
Related Recipes
If you want more protein rather than fewer calories
- High protein tacos — the same structure built to 40g+ per serving
- Healthy chicken tacos — grilled and shredded methods
If you want a different format
- Taco bowls — better for commuting than tacos
- The healthy taco formula — how the five components fit together
FAQs
What makes tacos low calorie?
Three components, in order of impact: the shell, the cheese, and the sauce. Low calorie tacos are not smaller tacos — they are tacos where those three have been swapped rather than shrunk, so the protein and the volume survive intact. Change the shell and the sauce and you have done most of the work.
Can tacos really be 300 calories?
Two of them can, with lean protein, street-size corn tortillas, cabbage, salsa, and a yogurt-based sauce. What does not fit inside 300 calories is a flour tortilla with cheese and sour cream — those three alone are roughly 260 before any meat.
What is the lowest calorie taco meat?
Shrimp and white fish are the leanest, at roughly 85–110 calories per cooked three ounces. Chicken breast is close behind and holds up better to reheating, which is why it is the default here. Extra-lean ground turkey works too, though 99% lean turkey dries out fast without a moist finish like the salsa glaze.
Do lettuce wraps save enough to be worth it?
They save about 100–120 calories per serving compared with two corn tortillas. Whether that is worth it depends on whether you will actually be satisfied — a lettuce wrap taco is eaten with a fork by the second bite, and for many people it registers as a salad rather than as taco night.
Is corn or flour better for low calorie tacos?
Corn, on both calories and sodium, and by a wider margin than most people expect: roughly 50–60 calories against 90–95, with a fraction of the sodium. The trade-off is that corn tortillas need warming properly or they tear.
Can I prep these for the week?
Yes, and it is the format they suit best. Cook the chicken, shred the cabbage, mix the sauce, and store everything separately. Assembly takes two minutes once the tortillas are warm.
Where to Start
Build these low calorie tacos on street-size tortillas if you want the lightest version, or on 6-inch tortillas with beans added if you want the plate that actually holds you through the evening. The one change worth making permanent, whichever you pick, is the yogurt sauce in place of sour cream — it costs nothing, adds protein, and tastes better with lime than crema does.
